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By: Schram, F RType: ArticleIn: Transactions of the San Diego Society of Natural HistoryVolume: 19Series:Issue:Date: 1979Page Range: 57--65Publication Info: [San Diego], The Society, 1905-1989Subjects:
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By: Yager, Jill - Schram, F RType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 99Series:Issue:Date: 1986Page Range: 65--70Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Schram, F RType: ArticleIn: Transactions of the San Diego Society of Natural HistoryVolume: 20Series:Issue:Date: 1984Page Range: 301--312Publication Info: [San Diego], The Society, 1905-1989Subjects: